Furnace Repair Services in Cotati
- Furnace won’t ignite or turn on
- Blowing cold or lukewarm air
- Short cycling (rapid on/off)
- Unusual noises (banging, squealing)
- Furnace running constantly
- Error codes on thermostat
- All brands: Carrier, Lennox, Trane, Rheem, Goodman & more
Furnace Repair Costs for Cotati
Diagnostic Service Call$75 – $125
Igniter / Flame Sensor$150 – $300
Control Board$300 – $600
Blower Motor$300 – $550
Diagnostic fee credited toward repair. Upfront pricing on all work.
Why Cotati Homeowners Choose Action Plumbing
We’ve served Sonoma County since 1970. Cotati residents choose us because we diagnose accurately, quote honestly, and repair with integrity. Our 4.7★ Google rating and 4.4★ Yelp rating reflect 50+ years of honest service — and a CSLB license (#325110) you can verify.
We’re 9 miles from Cotati with typical drive times of 15–20 min. For emergencies, we dispatch immediately.
Same Service Available in Other Cities
View our full Cotati services page or the Furnace Repair service page.